15915691571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2053}}^1\times {\mathrm{5471}}^1$

素因数の和:7646

約数の個数: 16

約数和(自身を含む): 17308811520

約数和(自身を除く): 1393119949

約数列:

[1, 13, 109, 1417, 2053, 5471, 26689, 71123, 223777, 596339, 2909101, 7752407, 11231963, 146015519, 1224283967, 15915691571]

約数ペア:

[(1, 15915691571), (13, 1224283967), (109, 146015519), (1417, 11231963), (2053, 7752407), (5471, 2909101), (26689, 596339), (71123, 223777)]